A power supply system for photovoltaic module cleaning system

The utility model discloses a power supply system for photovoltaic module cleaning system. This power supply system includes: multichannel power supply, POWER CONTROL BOX, POWER CONTROL BOX are provided with multiple power supplies input interface and power output interface, and wherein, the multiple power supplies input interface is connected with multichannel power supply one -to -one respectively, and the power output interface is connected with photovoltaic module cleaning system, and POWER CONTROL BOX is arranged in controlling at least one power supply of multichannel power supply and supplies power to photovoltaic module cleaning system. The utility model provides an inflexible technical problem of photovoltaic module cleaning system power supply mode.